baber/WOPTO huggingface dataset:
Patent JP-H02267848-A (JP)
Title: Fine particle detector
Inventor: SAWADA SHIGETOMO
IPC: H01J47/18
Filed: 1989-04-07
Abstract: PURPOSE:To reduce stray light in intensity in a simple manner by interposing the slits in more than 2 steps each of which is different in width, in front of a concave and a convex mirror. CONSTITUTION:The slits 7-1, 7-2, 8-1 and 8-2 in more than 2 steps each of which is different in width, are interposed in front of a concave mirror 2 and a convex mirror 1. When an multipath reflection of a light beam is effected by the mirrors 1 and 2, the beam which is narrow at the initial stage starts to be widened. When the widened portion of the light beam is intercepted by the slits 7-1 and 7-2 in the first step, the light becomes sharp as it came from a light emitting source so that the occurrence of stray light is thereby prevented. In this case, since the side faces of the slits in the first step are irradiated by the beam, they shall act as a stray light emitting source. When stray light from the side faces of the slits in the first step is intercepted by the slits 8-1 and 8-2 in the second step, light which reaches a detector, is reduced in intensity, it is thereby possible to improve an effect of restricting stray light.
Patent JP-H04299917-A (JP)
Title: Reaping section operation speed controller of combine
Inventor: WATANABE HITOSHI
IPC: A01D61/00
Filed: 1991-03-28
Abstract: PURPOSE:To control a reaping operation to a suitable reaping speed corresponding to a reaping condition by changing the speed-changing ratio of a non-stage transmission device so that the reaping speed of a reaping section is coincident with the target reaping speed corresponding to the traveling speed of a traveler. CONSTITUTION:A target reaping speed corresponding to the traveling speed of a traveler G is set and subsequently compared with the reaping speed of a reaping section A in a controller, followed by changing the speed-changing ratio of a non-stage transmission positioned in a power passageway between the reaping section A and an engine H so that the reaping speed of the reaping section A coincides with the target reaping speed.
Patent JP-S60233374-A (JP)
Title: Ignition timing detection of reciprocating internal-combustion engine
Inventor: NAGASE KAZUHIKO
IPC: F02P17/12
Filed: 1984-05-07
Abstract: PURPOSE:To exclude the affection of external disturbance with respect to a receptor element and permit highly reliable detection of ignition by a method wherein the ingnition is detected by phenomenon that a detecting level, corrected before the point of time when the ignition is anticipated, exceeds a specified level. CONSTITUTION:An information, caught by an injection timing detector NZ, is inputted into a stroke detector 4 as the information that the engine EN has arrived at the starting point of combustion instead of the information outputted from a crank angle detector CAD and, whereby, a gate 2 is operated. The starting point of operation of the gate 2 is the starting timing of injection of a nozzle NZ or the commanding timing of ignition starting and the detecting level of image of flame is corrected immediately before starting actual ignition at all times in spite of an operating mode and, therefore, the reliability with respect to the external disturbance may be improved. The corrected detecting level is inputted into a pattern generator and an ignition detector 5, the detector 5 compares the level with the information, memorized into the pattern generator by the detector 5 previously as the ignition level which is an actually obtainable detecting level, and the point of time when the input has exceeded the ignition level is detected to output it as an ignition timing detecting information FD.
Patent JP-S5517845-A (JP)
Title: Magnetic bubble driving coil and its production
Inventor: TAKAI SHIGERU
IPC: G11C11/14
Filed: 1978-07-21
Abstract: PURPOSE: To prevent a coil, which is wound with a high precision, from being broken or deformed by the action of mechanical force on the coil at a mold extracting time by etching a winding frame and removing it from the coil fixed by a binder.  
     CONSTITUTION: Winding frame 4 which is formed by an Al plate in one body together with flanges 41 and 42 at both ends is supported by core 5 consisting of materials which are not melted in etching liquid. Conductor plates 6 and 6' such as Cu which are not ecthed by alkaline liquid are put on frame 4, and a covered wire is wound, thereby forming coil 1. An insulating binder such as resin is applied to the coil part and is hardened by drying, and plates 6 and 6' and coil 1 are fixed in one body. Next, coil 1 with frame 4 is soaked in alkaline liquid; and after frame 4 is etched, core 5 is extracted, and air core coil 1 where a pair of plates 6 and 6' opposite to each other are fixed is left. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000286956-A (JP)
Title: Automatic answering telephone system
Inventor: ONOZUKA KATSUHIKO
IPC: H04M1/65
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To prevent troubles when fault occurs in recording or reproducing of an automatic answering function. SOLUTION: Concerning this automatic answering telephone system, before recording a message on a recording medium (magnetic tape) 8-1 for message recording, it is checked whether recording/reproducing for this magnetic tape 8-1 can be normally performed or not. When recording/reproducing can not be normally performed, in place of a recorded response message recorded in a voice IC 8-2, a response message recorded in a voice IC 8-3 is sent to a caller.
Patent JP-S58207047-A (JP)
Title: Production of mask
Inventor: IWAMATSU SEIICHI
IPC: G03F1/80
Filed: 1982-05-27
Abstract: PURPOSE:To obtain a mask suited particularly for X-ray exposure, by adhering a quartz frame with specific glue on the surface of a membrane base formed with a gold pattern on an SiO2 film formed on the surface of a silicon substrate then etching away the silicon substrate. CONSTITUTION:An SiO2 film 2 is formed on a silicon substrate 1 by surface oxidation or the like, then platinum is vapor deposited and a resist pattern is formed on the platinum film 3 by a photolithographic technique or the like. Gold plating is applied on the exposed platinum film 3 to form a gold pattern 4. The resist film is removed by using oxygen plasma; thereafter the platinum layer except and layer under the pattern 4 is removed by etching with an Ar ion beam. A hollow quartz frame 5 is adhered to the SiO2 film 2 with a soln. 6 of Si(OH)4 as a glue and is then heat treated so that the film 2 and the frame 5 are adhered securely to one body. Finally, the substrate 1 is etched way in plasma of gaseous CF4 or the like. The excllent mask for manufacture of integrated circuits which is substantially free from thermal expansion and th deviation of the pattern 4 owing to a temp. change and is suited for X-ray exposure and light exposure is thus obtd.
Patent JP-S57206120-A (JP)
Title: Equalizer
Inventor: TSUDA TOSHITAKA
IPC: H03H15/00
Filed: 1981-06-12
Abstract: PURPOSE:To obtain a feedback type equalizer using a transversal filter having the improved approximate degree at the tail part of an impulse replay, by giving the weighting to the equalizing step. CONSTITUTION:The signals supplied from a terminal OUT are successively delayed by a delaying circuit T, and these delayed signals are delivered through a coefficient unit K with the levels in accordance with the set tap coefficients ao-an and applied to a subtractor SUB to be subtracted from the input signal. In this case, if the first M units of sample values of an impulse reply are less than an amplitude S and over an amplitude kS(k<1) and the rest N units of sample values are less than an amplitude ks, the first M units sample values are quantized with a quantizing step DELTA and the rest N units of sample values are quantized with a quantizing step kDELTA174F(K<1) respectively. Thus the approximate degree is improved at the tail part of the impulse reply by giving the  weight (k) to the quantizing step. As a result, the quantizing accuracy is increased.
Patent JP-S5214745-A (JP)
Title: Preparation of phenylcarbamic acid esters
Inventor: MUKAI TOSHIHIKO
IPC: C07C239/00
Filed: 1975-07-23
Abstract: PURPOSE: To prepare esters of phenylcarbamic acids useful as agricultural chemicals and intermediates thereof without use of irritating reagents and with the formation of no byproduct. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000287243-A (JP)
Title: Radio selective calling receiver
Inventor: YANAGIYA HIDEYUKI
IPC: H04W84/02
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To realize a new application to a radio selective calling receiver such as a calling means to warrant safety of a carrying person by restricting the stoppage of the notification function of the radio selective calling receiver by the carrying person. SOLUTION: The radio selective calling receiver is provided with a means 15 that detects reception of stoppage information by a radio wave and a function realized by a communication 16 that stops a notice in response to the reception of the stop information in addition to reception means 1, 2, 3 that receive a radio signal, a memory 4 that stores call identification information assigned to the receiver itself, and notification means 7, 8, 9 that notify that the call identification information coincident with the receiver itself is received b radio. Thus, a caller side can remotely control the stoppage of the notification operation of the receiver so as to surely allow a carrying person of the receiver to raise attention to the call from the caller side so that the caller side urges the carrying person to take a proper action.
Patent JP-H02271542-A (JP)
Title: Charge transfer device
Inventor: MATSUDA YUJI
IPC: H04N5/369
Filed: 1989-04-12
Abstract: PURPOSE:To eliminate a need for an adjustment of a reset voltage by installing a reference-potential diffusion layer and a reference-potential detection electrode. CONSTITUTION:Since a potential of a reference-potential diffusion layer 6 is in a floating state, it is set to a potential phiR by Formula phiR=phiS+VRG, where phiR is the potential of the reference-potential diffusion layer 6, phiS is a depletion potential and VRG is a voltage which is applied to a reference-potential detection electrode RG. In addition, an optimum voltage of a reset voltage does not depend on the depletion potential phiS. When the reference-potential detection electrode RG and the reference-potential diffusion layer 6 are formed in this manner, it is possible to detect a fluctuation in the depletion potential, to set a potential of an output diode and to omit an adjustment of the reset voltage.
Patent JP-H11264668-A (JP)
Title: Heat equalizer for hot plate
Inventor: TANAKA HIDEKI
IPC: F27B9/00
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To ensure a highly accurate temperature distribution while reducing the weight of plate and allowing increase in the size of an object to be heat treated through combination of a honeycomb structure and the thermal performance of a heat pipe. SOLUTION: In order to improve temperature distribution of a hot. plate and to heat treat a work under highly accurate temperature distribution, the heat equalizing plate comprises a plate body 1 and a honeycomb body 2 wherein the plate body 1 comprises a lower plate 11 being heated by a heating body 100 constituting a hot plate, an upper plate 12 mounting a work W, and a side plate 13 and a heat carrier H for heat pipe can be encapsulated. The honeycomb body 2 has multiple cells 21 and bonded, at the opposite ends in the longitudinal direction, to the upper and lower plates 12, 13. The cell 21 has an opening 22 conducting with the heat carrier H, respectively, on the liquid side and steam side.
Patent JP-S58209049-A (JP)
Title: Discharge lamp
Inventor: YAMAMOTO HIROJI
IPC: H01J61/30
Filed: 1982-05-28
Abstract: PURPOSE:To perform adhesion of an inner tube stably and surely by a method wherein the whole portion, which is enclosed by one terminal part of an inner tube, of a metal plate sealing the opening part of an outer tube is made to rise along the inside wall of the inner tube, while the opening, which accompanies the rising, is blocked by a stem, wherein an electrode is planted. CONSTITUTION:A light beam diffusing layer 2 is formed inside an outer tube 1 made of glass while a metal plate 3, whose expansion coefficient is near to that of the outer tube 1, is fixed to the end part with frit 4 so as to block the opening of the end part. In an inner tube 6 made of glass, one end thereof encloses one side of an electrode 5 planted on the metal plate 3 airtightly adhering it, while the other end is opened, forming a phosphor layer 6 on its inner face. The rising part 3a of the phosphor layer is formed en bloc with the metal plate 3 along the inside wall on the part of metal plate 3 which is enclosed by the fixed end 6a of the inner tube 6. The rising part 3a is inserted into the opening of the fixed end 6a to stop the inner tube temporarily. The electrode 5 is planted into the stem 9 and the stem 9 is fixed to the metal plate 3 with frit 4. Consequently, the fixture of the inner tube can be made stably and surely.
Patent JP-H09282449-A (JP)
Title: Image processor
Inventor: SATO JUNICHI
IPC: H04N1/387
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To shorten a calculation time, proportional to the square of the width and height of an image, in a process for a large-size image of high quality. SOLUTION: An image size varying means 103 obtains a reduced image of a digital image, an image processing means 104 processes the reduced image, and an output restoration means 105 reenlarges the result to shorten the processing time. An error in position coordinates of points of point extraction processing is generated, so a power and base point calculating means 102 varies an origin (base point) to be reduced and a reduction rate so as to reduce the error. Plural process results obtained by combinations of those base point and reduction rate are leveled by a final result output means 107 to obtain a final process result.
Patent JP-H07289206-A (JP)
Title: Method for removing fishy smell of fish or shellfish extract
Inventor: FUKAMI KENJI
IPC: A23L17/00
Filed: 1994-04-28
Abstract: PURPOSE:To remove fishy smell from fish or shellfish extract by dissolving a sugar in a fish or shellfish extract and heating the product. CONSTITUTION:A sugar (e.g. glucose, fructose or xylose) it dissolved in a fish or shellfish extract (e.g. bonito extract or boiled soup of bonito) and heated at 105-160 deg.C for about 1-60min. This process is also effective for removing the fishy smell of boiled juice in the production of boiled and dried fish or shellfish and boiled juice produced in the preparation of dried bonito or canned bonito.
Patent JP-S59216310-A (JP)
Title: Step attenuator
Inventor: KOSUGI YUUHEI
IPC: H03H7/24
Filed: 1983-05-24
Abstract: PURPOSE:To obtain the combination of a certain attenuation quantity by connecting unit variable attenuators, each of which consists of one by-pass line selecting movable center conductor, two attenuating element selecting movable center conductors, and one attenuating element, in series. CONSTITUTION:Respective attenuating elements 56, 67, and 77 of attenuators 5, 6, and 7 are preliminarily set to 10dB, 20dB, and 40dB respectively. It is sufficient if only the attenuator 5 is selected in case that, for example, 10dB attenuation quantity is obtained from the step attenuator. For the purpose of obtaining this attenuation quantity, two movable center conductors 53a and 53b brought into contact with center conductors 58a and 58b of the attenuating element 56 out of three movable center conductors included in the attenuator 5 are brought into contact with fixed contacts 51a and 51b by pressing driving rods 54a and 54c, and movable center conductors 62 and 72 placed on the line connecting two fixed contacts 51a and 71b connected to input/output connectors 1a and 1b are brought into contact with corresponding fixed contacts, and movable center conductors 63a, 63b, 73a, and 73b are set to the non-connection state. As the result, the microwave signal from the input/output connector 1a is attenuated by 10dB and is outputted from the connector 1b.
Patent JP-H07297346-A (JP)
Title: Lead frame having bus and semiconductor device
Inventor: OTAKA ATSUSHI
IPC: H01L21/60
Filed: 1994-04-28
Abstract: PURPOSE:To eliminate the short-circuit fault caused by the contact of a bus bar and a bonding wire and to omit coining machining for an inner lead at the time of wire bonding. CONSTITUTION:A part of the press punching direction of a lead is reversed, and the extruding direction of burr 7 of an inner lead 2 of a lead frame and the extruding direction of burr 7 of a bus bar 1 are inverted. The lead frame is bonded on a semiconductor chip 4 through an insulating film 3 so that the burr surface of the inner lead 2 is positioned at the upper side and the burr surface of the bus bar 1 is positioned at the lower side. The bonding pad of a semiconductor chip 4 and the inner lead 2 are bonded with a bonding wire 5 beyond the bus bar 1. Since the edge of the bus bar 1, on which the bonding wire 5 exceeds, is drooped, the large separating distance can be provided.
Patent JP-H07291824-A (JP)
Title: Composition used for cosmetic and/or for skin disease and containing glyceryl tri(alpha-hydroxyacylate)
Inventor: JIYANNPIEERU ROOJIE
IPC: A61K8/00
Filed: 1995-04-17
Abstract: PURPOSE: To obtain a cosmetic and/or dermatological composition for moisturizing the skin of both face and body or scalp or further softening the skin by using a glyceryl tri(α-hydroxyacylate). CONSTITUTION: This cosmetic or dermatological composition for moisturizing skin and softening the skin contains as an active ingredient a glyceryl tri(α- hydroxyacylate, namely the sole precursor of glycerol and a hydroxy acid, which is capable of releasing the glycerol and the hydroxyl acid onto the skin via an enzymatic reaction. The glyceryl tri(α-hydroxyacylate) is preferably a compound of the formula  R1 -R3 are each a Cn H2n+1 [(n) is 0-12], especially glyceryl trilactate, glyceryl triglycolate, glyceryl trimandelate or glyceryl tritosylate. The active ingredient is preferably contained in an amount of 0.01-20 wt.%.
Patent JP-S60234044-A (JP)
Title: Intermittent type centralized trouble detecting device for vehicle
Inventor: KURIHARA KATSUMITSU
IPC: B60R25/10
Filed: 1984-05-07
Abstract: PURPOSE:To reduce a consumed power to a minimum value, by a method wherein an intermittent pulse is generated by a timer unit, and a trouble on a vehicle device is detected through actuation of a detection control unit only at the generating time of the pulse. CONSTITUTION:When a unit 4, intended to be detected, consisting of brake lamps, head lamps, direction indicating lamps, which are in need of inspection at the starting, and a unit 5, intended to be detected, consisting of door lock, window, member, which is necessary to monitor theft occurring during parking, are diagonized for a trouble, a pulse signal is generated at a specified period T from a timer 2. This causes a detection control unit 3 to be actuated during a time T0 in which the pulse signal continues. In case a trouble occurs to either the units 4 or 5 at a time t0, the trouble is detected by the detection control unit 3 at the moment a pulse is generated at a time t1 by the timer 2, a warning unit 6 is actuated.
Patent JP-S5721251-A (JP)
Title: Detection of abnormal condition of turning tool
Inventor: WAKAI HIDEYUKI
IPC: B23Q17/09
Filed: 1980-07-04
Abstract: PURPOSE:To enable to detect the generation of an abnormal condition of a tool easily and correctly, by a method wherein the current passing in a feed motor is detected when an abnormal condition occurs at a turning tool, and the condition is judged to be abnormal when the current value detected exceeds a preset value. CONSTITUTION:A main spindle motor 2 of a swivelling automatic machine 1 rotates a chuck 3 gripping a work. The feed motor 4 controls the feed of a tool rest 6 fitted with cutting tools 7, 8 or the like. A setter 12 is provided for setting a threshold current and it generates a set voltage signal corresponding to the threshold current. A comparator 13 compares a signal V generated by a current detector 10 with the set signal Vc, and it generates an abnormality detection signal when V> Vc. Thus, a threshold value is selected from a plurality of threshold values in accordance with NC information, and an abnormality detection signal is outputted when the current flowing in the feed motor exceeds the relevant threshold value.
Patent JP-S5317925-A (JP)
Title: Chopper circuit
Inventor: HANEISHI HARUMI
IPC: H02M3/135
Filed: 1976-08-02
Abstract: PURPOSE: To obtain cheap and sure chopper circuit, by connecting two pieces of condensers and a resistor in series at the cathode of main thyristor and negative side of electric current source, and connecting auxiliary thyristor to series connecting point of a condenser. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5425684-A (JP)
Title: Light emission circuit for photo electric swithc
Inventor: FUKUYAMA TOSHIBUMI
IPC: H01L33/00
Filed: 1977-07-29
Abstract: PURPOSE: To reduce the average illuminating current and to lower power consumption, by performing pulse illumination for the light emitting element constituting the photo electric switch by means of saw tooth wave having slope for the leading edge. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10264919-A (JP)
Title: Synthetic resin packaging container
Inventor: YAMANAKA NOBUO
IPC: B65D1/02
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To reduce the amount of the refuse by folding a container to reduce the volume for disposal. SOLUTION: A recessed part is formed in a bottom wall of a synthetic resin elastic container leaving right and left ends and a center part as leg parts 2, 3, an upper part of a circumferential wall of a cap 11 fitted to an outer surface of a neck part 7 of a container body is a small outside diameter part 13, a ring 11b fitted to the small outside diameter part 13 is integratedly connected to the cap 11 by a hinge 14, and the ring 11b is of the size capable of being singly fitted to the outer side of the center leg part 3.
Patent JP-H10268013-A (JP)
Title: Method and device for detecting magnetic body concentration
Inventor: NAGAISHI RYUKI
IPC: G01R33/12
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To measure the concentration of the extremely small amount of a magnetic body element constituent contained in a substance instantly without any contact. SOLUTION: A substance 1 is passed in a pipeline 2 consisting of non- magnetic body, first, a contained magnetic body constituent is magnetized by a magnetic field application means 3, and then only a magnetic field due to the magnetized magnetic body constituent is detected by magnetic measurement means 8 and 10 containing a magnetic sensor 8 due to a superconductive quantum interference element(SQUID). In one example, a magnetic shield 4 prevents an external magnetic noise(Mo) from entering the magnetic sensor 8 and the pipeline 2 being placed near the magnetic sensor 8. In another example, the SQUID that is adjacent to the pipeline and the SQUID that is away from the pipeline are provided in the magnetic sensor 8 and a difference between the both SQUID outputs is obtained by the measurement circuit 10, thus canceling the external magnetic noise(Mo).